﻿<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>脚本永不出错</title>
    <script type="text/javascript">
        function killErrors(){
            return true;
        }
        window.onerror = killErrors;
    </script>
</head>
<body>
永远不会出错
</body>
</html>